/* General styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #12aacc; /* Celeste */
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Contenedor del logo */
.logo-container {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
}

.logo {
    background-color: #3b3b3a; /* Marrón */
    border-radius: 50%;
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin-top: 40%;
}

.logo img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    object-fit: cover;
}

/* Contenedor del formulario */
.container {
    background-color: #fcbf00; /* Amarillo */
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    width: 400px;
    position: relative;
    z-index: 2;
    margin-top: 140px;
}

.container h1 {
    color: #3b3b3a; /* Marrón */
    font-size: 24px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    font-size: 18px;
    color: #3b3b3a; /* Marrón */
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
}

/* Estilo del input file */
input[type="file"] {
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 16px;
    margin-top: 10px;
    border: 2px solid #3b3b3a; /* Marrón */
    border-radius: 30px; /* Bordes redondeados */
    background-color: #fcbf00; /* Amarillo */
    color: #3b3b3a; /* Texto marrón */
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

input[type="file"]::-webkit-file-upload-button {
    background-color: #3b3b3a; /* Marrón */
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 30px; /* Botón redondeado */
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="file"]::-webkit-file-upload-button:hover {
    background-color: #12aacc; /* Celeste */
    color: white;
}

input[type="file"]:hover {
    border-color: #12aacc; /* Cambia el borde a celeste al pasar el mouse */
}


/* Estilo del botón con animación y sombras */
input[type="submit"] {
    background-color: #3b3b3a; /* Marrón */
    color: #ffffff;
    padding: 12px 20px;
    border: none;
    border-radius: 30px; /* Botón redondeado */
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

input[type="submit"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.3));
    transition: all 0.6s ease;
}

input[type="submit"]:hover::before {
    left: 100%;
}

input[type="submit"]:hover {
    background-color: #12aacc; /* Amarillo */
    color: #3b3b3a; /* Marrón */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.footer {
    margin-top: 20px;
    font-size: 14px;
    color: #3b3b3a;
}